Guesterbate 

The act of masturbating while staying as a guest in someone else's home. Particularly entertaining if it is in the home of someone you do not like.

Harper: "Hey Chuck, I'm going home tomorrow, so you can have the room to yourself."
Chuck: "Thanks man, but I don't need it."
Harper: "You sure? I've been around all week."
Chuck: "I'm good bro, I guesterbated in JJ's room last night while he was asleep."
Harper: "Awww man that's dirty, wish I woulda thought to do that."

Guesterbate by Chuck Briarton February 4, 2010

Gunsterbation

Excess amounts of firearms and firepower, whether it is in real life or in a video games, that makes the user want to "nut" in excitement.

Turok for the ps3, the dual shotguns were like Gunsterbation

Gunsterbation by ShanghaiKid February 24, 2008

gunterbate 

The arousal and physical stimulation of genitalia while reading about, looking at, and touching firearms.

When Ryan is home alone, he loves to pull out his magazines and gunterbate until passing out.

gunterbate by Smithers1100 July 13, 2017

gunsterbator 

An individual with excessive amounts of firearms and firepower, whether it is in real life or in a video games, that makes the user want to "nut" in excitement.

see gunsterbation

My brother has so many guns, he's turning into a gunsterbator.

gunsterbator by The Real_McCoy October 10, 2011